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COST
Nasdaq 100
S&P 500
Costco
May 22, 2026
-2.11%
Rank
#502
of 516
Up Days
2
/5
Down Days
3
/5
Best Day
+2.62%
Worst Day
-2.19%
3 day slide
Last 5 Trading Days
Fri, May 22
-2.11%
Thu, May 21
-2.19%
Wed, May 20
-1.86%
Tue, May 19
+1.66%
Mon, May 18
+2.62%
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COST - Costco Stock Performance on May 22, 2026 | Daily Stock Winner | Daily Stock Winner